That Bird Blog – Bird Care and History for Pet Birds

The Wild or “Typical” Canary (Serinus canaria) is the world’s most commonly-kept finch.  However, several of its relatives are also well-established in captivity, and some have been hybridized with the Wild Canary in order to improve its color and singing abilities.  One of these, the Green Singing Finch (S. mozambicus), is a common pet; please see the article below for more information.  Today I’ll introduce the Gray Singing Finch, European Serin, Black-Throated and Black-Headed Canaries.

Note: “Wild Canary” as used here refers to the common pet trade Canary. Read More »

Please see Part I of this article to learn about the role this brilliantly-colored bird played in the development of Red Factor Canaries (Serinus canarius). Also known as the Venezuelan Red Siskin or the Black Hooded Red Siskin (Carduelis cucullata), it is highly endangered in the wild, but fortunately breeds well in captivity.

Natural History

Red Hooded Siskins barely top 4 inches in length, but make up in color what they lack in size.  Males, clad in vermillion, red and black, are simply spectacular.  They are native only to northeastern Columbia, northern Venezuela and Trinidad, where they favor dry scrubland and semi-wooded savannahs.  Read More »

Surprisingly, a rare little bird from South America is responsible for all the red and orange Canaries (Serinus canarius) in existence today.  Known also as the Venezuelan Red Siskin or the Black Hooded Red Siskin, this brilliant songster (Carduelis cucullata) “donated” the red genes responsible for the birds that have come to be known as Red Factor Canaries.

A Pairing of Different Species

New color phases of birds are produced by breeders all the time, but the story behind Red Factor Canaries has an odd twist.  Usually, species within the same genus are bred together during such experiments.  Canaries and Siskins, however, are not all that closely related, and are not even classified within the same genus. 

What About Color-Enhancing Foods?

Although natural foods containing carotene and commercial Color-Enhancing Diets can brighten the reds and oranges in Canary plumage, genes put the color there in the first place.  The same principle applies to other species as well – early on while working at the Bronx Zoo I learned that if I did not mix enough whole red shrimps into the Chilean Flamingo food, the birds took on a “bleached-out” appearance very quickly – which angered the zoo’s director, who had collected the birds himself!

Fertility Problems

Originally, male Siskins were mated to female Canaries, and the chicks exhibited characteristics of each.  These hybrids were then bred back to Canaries, and eventually a bird that looked just like a Canary, but sported the gorgeous plumage of the Siskin, was developed – and thus we came to have Red Factor Canaries.  The male offspring of a Siskin/Canary cross are only partially fertile, and females are usually infertile.

Fertility among Red Factor Canaries is still not high; breeders usually find it necessary to utilize pure Red Hooded Siskins as breeding stock from time to time.

In Part II we’ll take a look at Siskin care and natural history. 

Further Reading

Hobbyists interested in Siskin breeding and conservation can join the AFA’s Black Hooded Red Siskin Project.

Please see my article on Canary Types for more on other interesting Canary strains.

A video showing a colony of breeding Siskins is posted here.

Canaries (Serinus canarius) have been captive bred for hundreds of years and in that time have come to thrive upon the rather simple seed-based diets that many owners provide to them.  However, for optimum health, vibrant color, enhanced singing abilities and successful reproduction, your birds will require additional dietary variety.  Today I’d like to highlight some often over-looked Canary foods.  The diet described here is also suitable for the Canary’s close relative, the Green Singing Finch (C. mozambicus). Read More »

For a somberly-colored bird, the Canary (Serinus canaria) has made quite an impression on us.  Shipwrecks, vicious dogs and thievery all figured into the captive history (please see article below) of what is now the most popularly kept finch.  Selective breeding has also resulted in an array of different types, some of which are barely recognizable as Canaries.

The First “Type” Canaries

Different Canary varieties (termed “types”) first developed quite by accident.  Canaries arrived in Europe in 1478, when they were taken to Spain from their native habitat on several islands off Northwest Africa.  As the Spanish sold only males and travel was difficult, Canary owners usually bred related birds to one another.  This increased the likelihood of mutations, including the yellow coloring that is now considered to be the Canary’s “normal” color (wild Canaries are actually greenish-brown).  Read More »